AMD Opteron X2 165 vs AMD Sempron 145

Table of Contents

Physical Specifications

Socket AMD Socket 939 AMD Socket AM3
Process size 90 nm 45 nm
Transistors 233 million 234 million
Die size unknown 117 mm²
Package µPGA µPGA

Performance

Frequency 1800 MHz 2.8 GHz
Turbo clock
Base clock 200 MHz 200 MHz
Multiplier 9.0x 14.0x
Multiplier unlocked No No
Voltage 1.35 V 1.35 V
TDP 110 W 45 W

Architecture Details

Vertical Segment Server/Workstation Desktop
Production status End-of-life End-of-life
Release date Aug 2nd, 2005 Sep 1st, 2010
Codename Denmark Sargas
Generation Opteron X2 Sempron
Part OSA165DAA6CD SDX145HBK13GMSDX145HBGMBOX
Memory support unknown Dual-channel DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2

Cores

Total Cores 2 1
Total Threads 2 1
SMP # CPUs 2 1
Integrated graphics

Cache

Cache L1 128K 128K (per core)
Cache L2 1MB 1MB (per core)

Features & Technologies

3DNow! Yes Yes
AMD-V Yes
AMD64 Yes Yes
MMX Yes Yes
NX bit Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4A Yes

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